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This power supply is designed and manufactured according to the ATX 3
standard proposed by INTEL,This specification describes the requirements of
650W/750W Watts ;switching power supply with an stretch form-factor and
ATX12V,,EPS12V.,+5V standby voltage, remote on/off control,full range line input
capability and forced air cooling characteristics.
1. AC INPUT
1.1 AC input requirements
The input voltage, current, and frequency requirements for continuous
operation are stated below.
Parameter
Vin
Frequency
850W ( Iin )
Power factor correction (PF)>0.90 at full load.
1.2 Inrush current regulation
100 A @ 230Vrms (at 25°C ambient cold start).
2. DC OUTPUT
2.1 DC voltage regulation
Parameter
ATTIS 850R Bronze
SST-AT850R-BF
ATX Switching Power Supply
80PLUS Bronze efficiency certified
AC Input Line Requirements
Min.
90
47
Range
+5/-5％
+3.3V
+5/-5％
+5V
+5/-7％
+12V
+10/-10％
12V
-
+5/-5％
+5VSB
ATTIS
850W
Table1
Nom.
100-------240
50-60
10
Min
Nom.
+3. 1 4
+3. 3 0
+4. 7 5
+5.00
+11. 1 6
+12 .00
-10.80
-12.00
+4. 7 5
+5.00
Max.
Unit
264
VACrms
63
Hz
Arms
Max
Unit
+3.46
Volts
+5. 2 5
Volts
+12. 6 0
Volts
-13.20
Volts
+5. 2 5
Volts
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